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30243214324 = 227560803581
BaseRepresentation
bin11100001010101000…
…101101001111110100
32220001200221110201001
4130022220231033310
5443414230324244
621521001013044
72120312036341
oct341250551764
986050843631
1030243214324
111190a562604
125a40484184
132b0c89ccbb
14166c8797c8
15bc016c5d4
hex70aa2d3f4

30243214324 has 6 divisors (see below), whose sum is σ = 52925625074. Its totient is φ = 15121607160.

The previous prime is 30243214321. The next prime is 30243214363. The reversal of 30243214324 is 42341234203.

It can be written as a sum of positive squares in only one way, i.e., 29856384100 + 386830224 = 172790^2 + 19668^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30243214292 and 30243214301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30243214321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3780401787 + ... + 3780401794.

Almost surely, 230243214324 is an apocalyptic number.

It is an amenable number.

30243214324 is a deficient number, since it is larger than the sum of its proper divisors (22682410750).

30243214324 is a wasteful number, since it uses less digits than its factorization.

30243214324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560803585 (or 7560803583 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30243214324 its reverse (42341234203), we get a palindrome (72584448527).

The spelling of 30243214324 in words is "thirty billion, two hundred forty-three million, two hundred fourteen thousand, three hundred twenty-four".

Divisors: 1 2 4 7560803581 15121607162 30243214324